CN101427562A - Sliding mechanism of lens barrier, lens barrier, and camera - Google Patents
Sliding mechanism of lens barrier, lens barrier, and camera Download PDFInfo
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- CN101427562A CN101427562A CNA2007800141614A CN200780014161A CN101427562A CN 101427562 A CN101427562 A CN 101427562A CN A2007800141614 A CNA2007800141614 A CN A2007800141614A CN 200780014161 A CN200780014161 A CN 200780014161A CN 101427562 A CN101427562 A CN 101427562A
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Abstract
A sliding mechanism of a lens barrier, a lens barrier, and a camera have a simplified structure and can be readily downsized. An imaging apparatus has an imaging lens which focuses light to form an image. The lens barrier serves to cover the imaging lens from outside and is mounted on a main body of the imaging apparatus. The sliding mechanism of the lens barrier includes plural cam grooves and plural engaging members. The plural cam grooves are formed on a surface, which faces the main body of the imaging apparatus, of the lens barrier. The plural cam grooves have substantially parallel trajectories. The plural engaging members are arranged in the main body of the imaging apparatus and contact with the bottom portions of the plural cam grooves at least at three positions. The plural engaging members guide the lens barrier along the sliding direction. The lens barrier further includes an inner barrier and an outer barrier. The inner barrier is attached to the main body of the imaging apparatus and is slidable along a predetermined direction. The outer barrier is detachably attached to a surface, which is different from the surface attached to the main body of the imaging apparatus, of the inner barrier. The outer barrier has a surface area at least larger than the imaging lens.
Description
Technical field
The present invention relates to a kind of slide mechanism, a kind of lens barrier and a kind of camera that covers the lens barrier (lensbarrier) of the imaging lens of imaging device.
Background technology
Imaging device such as camera has the imaging lens of captured image.For when imaging device is not used to take from the outer protection imaging lens, on the surface of the main body of imaging device, arrange lens barrier sometimes, to cover imaging lens.Lens barrier can slide at described surperficial upper edge predetermined direction.
For example, according to the technology of describing among the flat No.H8-6114 of Japanese Patent Application Laid-Open, realize the slide mechanism of lens barrier with rack pinion, thereby make the minimise friction of rocking and between lens barrier and other parts, producing of the lens barrier that when lens barrier slides, may occur.
In addition, according to the technology of describing among the Japanese Patent Application Laid-Open No.2001-290196, guide rail and baffle plate keeper are set.Guide rail is arranged on the dorsal part of lens barrier, and has the big curvature of curvature than the outer surface of camera.The baffle plate keeper is so that lens barrier can keep lens barrier along the mode that guide rail slides.
In addition, the flat No.H10-68963 of Japanese Patent Application Laid-Open discloses the lens barrier that is formed by two elements.The auxiliary baffle plate that camera described in the document comprises the baffle plate that can laterally slide with respect to camera main-body, slide according to the sliding motion of master shield and at master shield along opening the opening mechanism that makes auxiliary baffle plate rotation when direction is slided and it is return towards the master shield side.When lens barrier was in the closed position, master shield and auxiliary baffle plate covered the lens barrel in the place ahead that is arranged in camera main-body.
Summary of the invention
But, have complicated structure according to the slide mechanism of aforesaid conventional art.Thereby if make the lens barrier miniaturization, the part of slide mechanism is inevitable to be exposed on the external inevitably.Therefore, for traditional slide mechanism, be difficult under the situation that slide mechanism is exposed on the external, realize the miniaturization of lens barrier.
In view of above-mentioned, the purpose of this invention is to provide a kind of slide mechanism, the lens barrier of lens barrier and camera that is provided with this slide mechanism of being used for, this slide mechanism has the structure and the miniaturization easily of simplification.
Slide mechanism according to the lens barrier of one aspect of the invention makes lens barrier slide with respect to the main body of imaging device, and described imaging device comprises and is used to make light to focus on the imaging lens that forms image with from the described lens barrier of this imaging lens of outer side covers.Described slide mechanism comprises: a plurality of cam paths, described a plurality of cam paths be formed in the middle of a plurality of surfaces of described lens barrier, with the right surface of the described main surface of described imaging device on, and have the track of almost parallel; And being located at a plurality of attachment on the described main body of described imaging device, described a plurality of attachment contact with the bottom of described a plurality of cam paths three positions at least, and guide described lens barrier along glide direction.
In described slide mechanism, described a plurality of attachment can contact with the bottom of described a plurality of cam paths three positions at least, the contact site in the position be along with the line segment of the horizontal expansion of the bearing of trend approximate vertical of described cam path.
Here, described line segment can comprise the slice formula shape of width less than the length of this line segment.
Described slide mechanism can also comprise: be used for described a plurality of attachment link connected to one another; Elastomeric element between described link and described a plurality of attachment, this elastomeric element is fixed to described lens barrier, and promotes described lens barrier against the described main body of described imaging device.
In described slide mechanism, described lens barrier and described a plurality of attachment can be constructed such that their position can be calibrated.
In described slide mechanism, described lens barrier can comprise: be formed with the Internal baffle of described a plurality of cam paths, and the lip-deep outer baffle that attaches to described Internal baffle, described surface be formed with the surperficial different of described a plurality of cam paths.
Lens barrier according to a further aspect of the invention is located in the imaging device, and this imaging device has and is used to make light to focus on to form the imaging lens of image, and described lens barrier is from the described imaging lens of outer side covers.Described lens barrier comprises: Internal baffle, this Internal baffle attaches on the main body of described imaging device and can slide along predetermined direction, and the lip-deep outer baffle that attaches to described Internal baffle separably, the surface area of this outer baffle is at least greater than the surface area of described imaging lens, surperficial different on described surface and the main body that attaches to described imaging device.
In described lens barrier, described Internal baffle can comprise a plurality of cam paths, described a plurality of cam paths be formed on the right surface of the described main surface of described imaging device on, have the track of almost parallel, and guide the sliding motion of described lens barrier.
Comprise slide mechanism according to the camera of another aspect of the invention according to lens barrier of the present invention.
Camera according to another aspect of the invention comprises according to lens barrier of the present invention.
The structure and the miniaturization easily that have simplification according to slide mechanism, lens barrier and the camera of lens barrier of the present invention.
Description of drawings
Fig. 1 is the front view of the camera (for example, digital camera) that exposes of the imaging lens according to embodiment of the present invention;
Fig. 2 is the front view of the camera (for example, digital camera) that is capped of the imaging lens according to embodiment of the present invention;
Fig. 3 is the rearview of the camera (for example, digital camera) according to embodiment of the present invention;
Fig. 4 is the exploded perspective view according to the slide mechanism of the lens barrier of embodiment of the present invention;
Fig. 5 is the stereogram of Internal baffle;
Fig. 6 is the exploded view of attachment;
Fig. 7 is the schematic diagram of digital camera during taking, and the slide mechanism according to the lens barrier of embodiment of the present invention is installed on this digital camera;
Fig. 8 is the partial sectional view along the line A-A of Fig. 7;
Fig. 9 is the partial sectional view along the line B-B of Fig. 7;
Figure 10 is the schematic diagram of digital camera during non-shooting, and the slide mechanism according to the lens barrier of embodiment of the present invention is installed on this digital camera; And
Figure 11 is the partial sectional view along the line C-C of Figure 10.
Embodiment
Describe illustrative embodiments of the present invention (below abbreviate " execution mode " as) below with reference to accompanying drawings in detail.Camera according to embodiment of the present invention is a digital camera, and it focuses on light by imaging lens and forms image, and the opto-electronic conversion of carrying out focused light to be obtaining the signal of telecommunication, and the imaging that the signal of telecommunication that obtains is scheduled to is with the generation view data.
Fig. 1 and Fig. 2 are the figure that schematically shows according to the outward appearance of the digital camera of this execution mode.Particularly, Fig. 1 represents the front side of digital camera.The front side is meant during taking exposes imaging lens facing to a side of object in Fig. 1.Fig. 2 represents the front side of the digital camera that imaging lens is capped.Digital camera 1 illustrated in figures 1 and 2 comprises case type case member 2 and is contained in the case member 2 and carries out the electronic unit and the optics of the various functions of digital camera 1.
The part of above-mentioned parts is arranged to expose on case member 2.The element that exposes on the front side of the case member 2 of digital camera illustrated in figures 1 and 21 is: image-generating unit 3, this image-generating unit comprise light are focused on imaging lens 31 that forms image and the lens barrel 32 that keeps imaging lens 31; Generate the photoflash lamp 4 of electronic flash; Lens barrier 5, this lens barrier attaches to case member 2, to slide along the direction longitudinally that is roughly parallel to case member 2; And holding member 6, this holding member is fixed in case member 2, with the slide mechanism (back will be described) that keeps self comprising lens barrier 5.On the uper side surface of digital camera shown in Figure 11, be furnished with shutter release button 7.
Will be further described below the structure of digital camera 1.Fig. 3 be illustrated in digital camera 1 during the shooting facing to the structure on photographer's the dorsal part.On the dorsal part of as shown in Figure 3 digital camera 1, be provided with display 9 and one group of action button 8G.8G comes input operation signal and/or the information about taking by this group action button.Display 9 for example is embodied as LCD, and shows the information the image that obtains such as the image that is formed by imaging lens 31 with by shooting.
In digital camera 1, accommodate electronic unit (not shown) and optics (not shown), to carry out various functions.Particularly, the element that is held for example comprises: control circuit, this control circuit are configured with the driving with control digital camera 1 such as CPU; Such as the solid-state imaging sensor of charge-coupled device (CCD) and complementary metal oxide semiconductors (CMOS) (CMOS), this imaging sensor is set is used for the image that is formed by imaging lens 31 is carried out opto-electronic conversion; Store the flash memory of image information and various programs; Carry out the microphone and the loud speaker of the input and output of sound respectively; And drive circuit, this drive circuit drives each functional part under the control of control circuit.Digital camera 1 also comprises the connecting interface that is used for USB terminal, DC input terminal etc.In addition, digital camera 1 can be configured to like this, that is: can be on digital camera 1 attached secondary storage medium (not shown) such as storage card.
Slide mechanism according to the lens barrier of this execution mode will be described below.Fig. 4 is the exploded perspective view according to the slide mechanism of the lens barrier of this execution mode (being designated hereinafter simply as " slide mechanism ").Lens barrier 5 in the slide mechanism 100 shown in Figure 4 comprises outer baffle 51 and Internal baffle 52.Internal baffle 52 has the surface area littler than outer baffle 51, and when when the outside is seen, Internal baffle 52 is hidden in (for example referring to Fig. 1) under the outer baffle 51.Therefore, even when Internal baffle 52 must form abnormity (ill-shape) owing to the form of case member 2, outer baffle 51 also can make Internal baffle 52 can't see in the outside, thereby can increase the design freedom of digital camera 1.Thus, can design digital camera with infeasible unique shape aspect traditional mechanical.
Fig. 5 is the stereogram of Internal baffle 52, expression and surperficial facing surfaces (that is, when Internal baffle 52 is attached to main body, facing to the surface of main body) shown in Figure 4.On the surface of Internal baffle shown in Figure 5 52, be provided with two rail-like cam grooves 521 and 522. Cam path 521 and 522 is almost parallel and guide the sliding motion of lens barrier 5 each other.Cam path 521 receives an end of attachment 10, and cam path 522 receives an end of attachment 11. Cam path 521 and 522 bottom surface separately forms easy curve along the bearing of trend of each cam path, thus lens barrier 5 can along the surface smoothing of case member 2 move.
Because playing the cam path 521 and 522 of the guide rail effect on lens barrier 5 slips institute edge is formed on the inner surface of Internal baffle 52, even therefore when making lens barrier 5 miniaturizations, also can not be exposed at the outside of digital camera 1 as the cam path 521 and 522 of a slide mechanism part, thereby digital camera 1 seems very attractive in appearance.
Fig. 6 represents the structure of above-mentioned attachment 10 and 11.Wherein attachment 10 have the base portion 101 that is fixed to holding member 6 with screw 12, and along the tabular contact site 102 that stretches out and contact with cam path 521 with the vertical direction of the bearing of trend of base portion 101.Be penetrated with two hole 102a and 102b in the marginal portion of contact site 102.Hole 102a and 102b are used for keeping respectively an end of two shaft-like rollers 14 and 15 (will describe in detail its structure in the back). Roller 14 and 15 is with attachment 10 and 11 links connected to one another.
As mentioned above, the contact site 112 of the contact site 102 of attachment 10 and attachment 11 is connected with each other by two rollers 14 and 15.Roller 14 has: the thick portion 141 of cylindricality; And being formed on the thin portion 142 at the two ends place of thick portion 141 coaxially with thick portion 141, the diameter of thin portion 142 is less than the diameter of thick portion 141.Roller 15 has: the thick portion 151 of cylindricality; Be formed on the thin portion 152 at the two ends place of thick portion 151 coaxially with thick portion 151, the diameter of thin portion 152 is less than the diameter of thick portion 151 and have the shape identical with portion carefully 142; And spherical portion 153, this spherical portion from the side face of thick portion 151 with bulbous protrusions.
Two thin portions 142 are respectively among patchhole 102a and the 112a and by axial support rotatably, and two thin portions 152 are respectively among patchhole 102b and the 112b and by axial support rotatably.When attachment 10 and 11 were attached to Internal baffle 52, spherical portion 153 was directed along the guiding groove 523 that is formed on the Internal baffle 52.Guiding groove 523 and cam path 521 and 522 almost parallels, and be formed between cam path 521 and 522.
When roller 14 and 15 being attached to attachment 10 and 11, between the base portion 111 of attachment 11 and roller 14 and 15, place leaf spring 16 (referring to Fig. 4) with connection joining part part 10 and 11.Leaf spring 16 comprises main part 161 and three fastening parts 162,163 and 164.Main part 161 is band-like portions, and width when linking to each other than attachment 10 and 11 distance between contact site 102 and the contact site 112 narrow slightly.Extend from one of them end of main part 161 each fastening part 162,163 and 164, and be fastened on the Internal baffle 52 with screw 17.In addition, be formed with hook 161a and 161b at the longitudinal end place of main part 161.Hook 161a and 161b engage with the projection 52a and the 52b that are formed on place, Internal baffle 52 ends respectively.
In addition, be formed with two connecting hole 161c and 161d at the place, both ends of main part 161 respectively.The spherical portion 153 of roller 15 can be assembled among connecting hole 161c and the 161d.Connecting hole 161c, 161d and spherical portion 153 have formed the snap fastener that is used for the lens barrier 5 of location digital camera 1 during taking (see figure 1) and non-shooting (see figure 2) together.
Assembling in the following manner has the slide mechanism 100 of said structure.At first, with screw 13 attachment 11 are fixed on the holding member 6.The main part 161 of leaf spring 16 is arranged on the base portion 111 of attachment 11.Respectively the thin portion 142 of one of them of roller 14 and 15 and one of them thin portion 152 are inserted among the hole 112a and 112b of contact site 112 of attachment 11.Then, respectively another thin portion 142 and another thin portion 152 are inserted among the hole 102a and 102b of contact site 102 of attachment 10.Then, with screw 12 base portion 101 is temporarily fixed on the holding member 6.Afterwards, these positioning parts are become to make contact site 102 contact with 522 with cam path 521 respectively with 112.By screw 17 leaf spring 16 is fixed on the Internal baffle 52.
Then, the attachment 10 that will be in temporary transient stationary state in the following manner are fixed on the holding member 6.Internal baffle 52 is slided, and the window portion 524 in the top that is formed on Internal baffle 52 (referring to Fig. 4 and Fig. 5) is positioned on the normal direction of base portion 101 of attachment 10.Internal baffle 52 is raise, so that the lower surface of the contact site 112 of attachment 11 contacts with the side surface of cam path 522.When making Internal baffle 52 remain in this state, attachment 10 are raise, contact with the side surface of cam path 521 up to the upper surface of the contact site 102 of attachment 10.Under this state, trip bolt 12 tightly, and with respect to Internal baffle 52 locating engagement parts 10 and 11 suitably.Thus, prevented that Internal baffle 52 from rocking with respect to attachment 10 and 11, prevented that simultaneously the Internal baffle 52 that slides from coming off, thereby can realize reliable sliding motion.
Because attachment 10 and 11 are widgets, therefore be difficult to realize high dimensional accuracy based on design.For this reason, like that the position of attachment 10 and Internal baffle 52 is calibrated as mentioned above according to this execution mode, thereby can prevent to rock and prevent comes off during sliding.
Fig. 7 schematically shows the digital camera 1 that slide mechanism 100 is installed.Particularly, Fig. 7 is illustrated in the digital camera 1 (similar with Fig. 1) during the shooting.In addition, Fig. 8 is the partial sectional view along the line A-A of Fig. 7, and the spherical portion 153 of expression roller 15 is assembled among the connecting hole 161c in the main part 161 that is located at leaf spring 16.In addition, Fig. 9 is the partial sectional view along the line B-B of Fig. 7, and the contact site 112 of expression attachment 11 contacts with the bottom of cam path 522.In Fig. 8 and Fig. 9, only show lens barrier 5 structure on every side, specifically do not show for example internal structure of digital camera 1.
To shown in Figure 9, during taking, lens barrier 5 is slided as Fig. 7, be assembled among the connecting hole 161c at place, an end of the main part 161 that is located at leaf spring 16, so that imaging lens 31 exposes up to the spherical portion 153 of roller 15.In other words, lens barrier 5 can not move to than Fig. 7 and position more left, position shown in Figure 9.
Fig. 8 represents to be fixed to the holding member 6 on the frame parts 18, and this frame parts attaches to the inner surface of case member 2 to strengthen case member 2.But execution mode shown in Figure 8 only is embodiment.Holding member 6 can be configured to directly be fixed on the case member 2, rather than is fixed on the frame parts 18.
Figure 10 is shown schematically in the digital camera 1 (with identical as shown in Figure 2 state) during the non-shooting.Figure 11 is the partial sectional view along the line C-C of Figure 10.In Figure 11, similar with Fig. 9, only show lens barrier 5 structure on every side, specifically do not show for example internal structure of digital camera 1.As shown in Figure 10 and Figure 11, when non-shooting, lens barrier 5 covers the surface of image-generating unit 3, thereby covers imaging lens 31.
When for example needing to make lens barrier 5 from shooting state shown in Figure 7 during to shown in Figure 10 non-shooting state motion, lens barrier 5 is slided, make the spherical portion 153 of roller 15 break away from and be assembled in the connecting hole 161d the other end of the main part 161 that is formed on leaf spring 16 from connecting hole 161c.
When non-take, spherical portion 153 is assembled to the mode among the connecting hole 161d, identical with the mode that as shown in Figure 8 spherical portion 153 is assembled among the connecting hole 161c.The mode that the contact site 102 of attachment 10 contacts with the bottom of cam path 521 when taking with non-the shooting, the contact site 112 with attachment 11 when taking (see figure 9) with non-shooting (seeing Figure 11) is identical with the mode that the bottom of cam path 522 contacts respectively.
Comprise a plurality of cam paths and a plurality of attachment according to the slide mechanism of the lens barrier of embodiment of the present invention as mentioned above and the camera that is provided with this slide mechanism of lens barrier.Described a plurality of cam path is formed on the surface of covering imaging lens of lens barrier, and this imaging lens is used to make light to focus on to form image.Described surface is right with the main surface of the imaging device (camera) that lens barrier is installed.Described a plurality of cam path has the track of almost parallel.Described a plurality of attachment are arranged on the main body of imaging device, and (for example, being four positions in the above-described embodiment) contacts with the bottom of described a plurality of cam paths at least three positions, and along glide direction guiding lens barrier.Thus, have the structure of simplification according to the slide mechanism of the lens barrier of this execution mode and the camera that is provided with this slide mechanism of lens barrier, thus can miniaturization easily under the situation that structure is exposed on the external.
In addition, comprise Internal baffle and outer baffle according to the lens barrier of this execution mode and the camera that is provided with this lens barrier.Internal baffle attaches to be provided with and is used to make the main body of light focusing with the imaging device of the imaging lens of formation image, and can slide along predetermined direction.Outer baffle attaches to a surface of Internal baffle separably, that is, and and with the surperficial different surface of the main body that attaches to imaging device.Outer baffle has at least the surface area greater than imaging lens.Thus, has the structure of simplification according to the lens barrier of this execution mode and the camera that is provided with this lens barrier, thereby can miniaturization easily under the situation that structure is exposed on the external, thereby can increase the degree of freedom of attachment location of lens barrier and the design freedom of camera body.
Specifically, according to based on the lens barrier of this execution mode and the camera that is provided with this lens barrier, even when Internal baffle seems inaesthetic shape owing to the shape of case member has, outer baffle also can cover Internal baffle, thereby can improve the design freedom of camera body significantly.
In addition, according to based on the lens barrier of this execution mode and the camera that is provided with this lens barrier, outer baffle is separated from Internal baffle.Therefore, the user can make product have the unique design of band interest sense according to mood selected shape and the preferred outer baffle of design.
Described illustrative embodiments of the present invention in detail.But the present invention should not be limited to above-mentioned execution mode.For example, as long as the bottom of attachment and cam path contacts with each other three positions at least, then can adopt any structure.For example, when two attachment contact with the bottom of cam path, attachment can contact with the bottom of cam path two positions, and another attachment can contact with the bottom of another cam path a position, make three contact sites to arrange in one plane.In addition, cam path more than three can be arranged.In this case, can be provided with the many like that attachment of cam path quantity.
In addition, in this embodiment, lens barrier is by two elements, and promptly Internal baffle and outer baffle form.But lens barrier also can be formed by the element more than three.For example, when Internal baffle was made by nonmagnetic metal or plastics, outer baffle can not be fixed on the Internal baffle with magnet.But, the middle baffle plate that is fixed on the Internal baffle and is made by magnetic metal also can be set, thereby can use magnet to make outer baffle separable.
The digital camera that supposition the present invention is applied to have fixed lens barrel is more than described.But the present invention can be applicable to have the digital camera of telescopic lens cone equally.In this case, the shape additional connecting hole identical with connecting hole 161c can be formed centrally near the connecting hole 161c in leaf spring 16.In addition, commutation circuit can be set, make when the spherical portion 153 with roller 15 is assembled in this additional connecting hole, lens barrel 32 stretches out from the surface.
In addition, except above-mentioned digital camera, can be applicable to imaging device such as film pick-up machine and various types of video tape recorders according to the slide mechanism of lens barrier of the present invention and lens barrier.
Additional advantage and modification are conspicuous for those skilled in the art.Therefore, the present invention is not limited to aspect extensive to show here and the detail described and represent execution mode at it.Thereby, can under the situation of the spirit or scope that do not break away from the broad sense inventive concept that limits by claims and equivalent thereof, carry out various modifications.
Industrial applicibility
The present invention can be applicable to the imaging device such as camera and video recorder.
Claims (9)
1, a kind of slide mechanism (100), this slide mechanism makes the lens barrier (5) of imaging device (1) slide with respect to the main body of this imaging device (1), described imaging device (1) comprises and is used to make light to focus on the imaging lens (31) that forms image with from the described lens barrier (5) of this imaging lens of outer side covers (31) that described slide mechanism (100) comprising:
A plurality of cam paths (521,522), described a plurality of cam paths be formed in the middle of a plurality of surfaces of described lens barrier (5), with the right surface of the described main surface of described imaging device (1) on, and have the track of almost parallel; And
Be located at a plurality of attachment (10,11) on the described main body of described imaging device (1), described a plurality of attachment are at least in the contact of the bottom of three positions and described a plurality of cam path (521,522), and guide described lens barrier (5) along glide direction.
2, slide mechanism according to claim 1 (100), wherein,
Described a plurality of attachment (10,11) are at least in the contact of the bottom of three positions and described a plurality of cam path (521,522), the contact site in the position be along with the line segment of the horizontal expansion of the bearing of trend approximate vertical of described cam path (521,522).
3, slide mechanism according to claim 1 and 2 (100), this slide mechanism also comprises:
The link (14,15) that connects described a plurality of attachment (10,11);
Be positioned at the elastomeric element (16) between described link (14,15) and the described a plurality of attachment (10,11), this elastomeric element is fixed to described lens barrier (5), and promotes described lens barrier (5) against the described main body of described imaging device (1).
4, according to each described slide mechanism (100) in the claim 1 to 3, wherein,
Described lens barrier (5) and described a plurality of attachment (10,11) are constructed such that their position can be calibrated.
5, according to each described slide mechanism (100) in the claim 1 to 4, wherein,
Described lens barrier (5) comprising:
Be formed with the Internal baffle (52) of described a plurality of cam path (521,522); And
Attach to the lip-deep outer baffle (51) of described Internal baffle (52), described surface is different with the surface that is formed with described a plurality of cam path (521,522).
6, a kind of lens barrier (5) that is located in the imaging device (1), this imaging device (1) has and is used to make light to focus on to form the imaging lens (31) of image, described lens barrier (5) is from the described imaging lens of outer side covers (31), and described lens barrier (5) comprising:
Internal baffle (52), this Internal baffle attach on the main body of described imaging device (1) and can slide along predetermined direction, and
Attach to the lip-deep outer baffle (51) of described Internal baffle (52) separably, the surface area of this outer baffle is at least greater than the surface area of described imaging lens (31), surperficial different on described surface and the main body that attaches to described imaging device (1).
7, lens barrier according to claim 6 (5), wherein,
Described Internal baffle (52) comprises a plurality of cam paths (521,522), described a plurality of cam paths be formed on the right surface of the described main surface of described imaging device (1) on, have the track of almost parallel, and guide the sliding motion of described lens barrier (5).
8, a kind of camera (1), this camera comprises:
Slide mechanism (100) according to each described lens barrier in the claim 1 to 5.
9, a kind of camera (1), this camera comprises:
According to claim 6 or 7 described lens barriers (5).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006124993A JP4546417B2 (en) | 2006-04-28 | 2006-04-28 | Lens barrier slide mechanism and camera |
| JP124993/2006 | 2006-04-28 | ||
| JP124994/2006 | 2006-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101427562A true CN101427562A (en) | 2009-05-06 |
Family
ID=38768176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800141614A Pending CN101427562A (en) | 2006-04-28 | 2007-04-20 | Sliding mechanism of lens barrier, lens barrier, and camera |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4546417B2 (en) |
| CN (1) | CN101427562A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250094A (en) * | 2010-10-05 | 2013-08-14 | 株式会社理光 | Barrier mechanism, camera, and mobile information terminal |
| CN110602353A (en) * | 2018-06-12 | 2019-12-20 | 杭州海康威视数字技术股份有限公司 | Camera lens shielding device and camera with same |
| CN112782908A (en) * | 2019-11-07 | 2021-05-11 | 杭州海康微影传感科技有限公司 | Shutter device and image forming apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010243726A (en) * | 2009-04-03 | 2010-10-28 | Olympus Corp | Barrier unit |
| CN112311976A (en) * | 2019-08-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Imaging device and electronic apparatus |
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| JPS61107226A (en) * | 1984-10-30 | 1986-05-26 | Canon Inc | Camera with lens cover |
| JP3460739B2 (en) * | 1994-07-18 | 2003-10-27 | 富士写真光機株式会社 | Camera with lens barrier |
| JP2003233103A (en) * | 2002-02-08 | 2003-08-22 | Canon Inc | Barrier mechanism for camera and camera |
| JP2004126425A (en) * | 2002-10-07 | 2004-04-22 | Fuji Photo Film Co Ltd | Driving device of lens barrier |
| JP3938131B2 (en) * | 2003-10-09 | 2007-06-27 | ソニー株式会社 | Slide cover and electronic device provided with slide cover |
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2006
- 2006-04-28 JP JP2006124993A patent/JP4546417B2/en not_active Expired - Fee Related
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- 2007-04-20 CN CNA2007800141614A patent/CN101427562A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250094A (en) * | 2010-10-05 | 2013-08-14 | 株式会社理光 | Barrier mechanism, camera, and mobile information terminal |
| CN103250094B (en) * | 2010-10-05 | 2015-10-14 | 株式会社理光 | Baffle mechanism, camera and personal digital assistant device |
| CN110602353A (en) * | 2018-06-12 | 2019-12-20 | 杭州海康威视数字技术股份有限公司 | Camera lens shielding device and camera with same |
| CN110602353B (en) * | 2018-06-12 | 2021-06-04 | 杭州海康威视数字技术股份有限公司 | Camera lens shielding device and camera with same |
| CN112782908A (en) * | 2019-11-07 | 2021-05-11 | 杭州海康微影传感科技有限公司 | Shutter device and image forming apparatus |
| CN112782908B (en) * | 2019-11-07 | 2022-04-26 | 杭州海康微影传感科技有限公司 | Shutter device and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4546417B2 (en) | 2010-09-15 |
| JP2007298617A (en) | 2007-11-15 |
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